... Welding by 20khz High Power Ultrasonic Low Resistivity
Description: Ultrasonic welding of non-ferrous metals (such as copper and aluminum) is a proven welding technology in
the industry that has been ...

.../Models 1. sheetmetal working 2. High Quality, low price 3. We can supply you with all
kinds of sheetmetal working according to your sample or drawing. Other Information Our
company is a full service sheetmetal stamping (fabricator...

... welcomed to us . We are the professional manufacturer in
producing metal stamping die, specialized in the manufacture of metal stamping mould about automotive parts, computer chassis, displays, communication equipment, office
equipment and household...